| 摘要 |
Upon formation of a layer such as an emissive layer of an organic EL element by attaching an emissive material onto a substrate (10), an evaporation mask (100) including an opening (110) corresponding to the layer formed to have a plurality of individual patterns and having an area, for example, smaller than the substrate is disposed between the substrate (10) and a material source (200). A relative position between the mask (100) and the material source (200), and the substrate (10) is slid by a predetermined pitch corresponding to the size of a pixel of the substrate (10), thereby forming a material layer (such as the emissive layer 64) in a predetermined region of the substrate. As a result, the material layer can be formed on the substrate through, for example, evaporation with a high accuracy. <IMAGE> |
